更新文档，添加和修改多个API接口的描述，确保文档内容的准确性和完整性，提升开发者使用体验。

docs/grvt/schemas/aggregated_account_summary.md

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+!!! info "[AggregatedAccountSummary](/../../schemas/aggregated_account_summary)"
+    |Name<br>`Lite`|Type|Required<br>`Default`| Description |
+    |-|-|-|-|
+    |main_account_id<br>`ma` |string|True|The main account ID of the account to which the summary belongs|
+    |total_equity<br>`te` |string|True|Total equity of the main (+ sub) account, denominated in USD|
+    |spot_balances<br>`sb` |[SpotBalance]|True|The list of spot assets owned by this main (+ sub) account, and their balances|
+    |vault_investments<br>`vi` |[VaultInvestment]|True|The list of vault investments held by this main account|
+    ??? info "[SpotBalance](/../../schemas/spot_balance)"
+        |Name<br>`Lite`|Type|Required<br>`Default`| Description |
+        |-|-|-|-|
+        |currency<br>`c` |string|True|The currency you hold a spot balance in|
+        |balance<br>`b` |string|True|This currency's balance in this trading account.|
+        |index_price<br>`ip` |string|True|The index price of this currency. (reported in `USD`)|
+    ??? info "[VaultInvestment](/../../schemas/vault_investment)"
+        Summarizes a vault investment held by a funding account<br>
+
+        |Name<br>`Lite`|Type|Required<br>`Default`| Description |
+        |-|-|-|-|
+        |vault_id<br>`vi` |string|True|The trading account ID of the vault invested in.|
+        |num_lp_tokens<br>`nl` |string|True|The number of shares held by the investor.|
+        |share_price<br>`sp` |string|True|The current share price (in USD) of this vault investment.|